| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.38 | 12.238% | $117.154 | $117.15 | $117.15 | $117.20 |
| Purchase #2 | $183.87 | 4.844% | $192.7767 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $184.30 | 10.672% | $203.9685 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $182.90 | 6.191% | $194.2233 | $194.22 | $194.20 | $194.20 |
| Purchase #5 | $52.84 | 11.665% | $59.0038 | $59.00 | $59.00 | $59.00 |
| Purchase #6 | $7.62 | 11.788% | $8.5182 | $8.52 | $8.50 | $8.50 |
| Purchase #7 | $39.49 | 7.654% | $42.5126 | $42.51 | $42.50 | $42.50 |
| 7 purchase totals = | $755.40 | $818.1571 | $818.15 | $818.10 | $818.20 | |